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我能吞下玻璃而不伤身体。I can eat glass, it does not hurt me.\par
\bf 我能吞下玻璃而不伤身体。I can eat glass, it does not hurt me.\par
\it 我能吞下玻璃而不伤身体。I can eat glass, it does not hurt me.\par
\bi 我能吞下玻璃而不伤身体。I can eat glass, it does not hurt me.
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